function randomString(e = 10) {
  //    const e = e || 32;
  let t = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghigklmnopqrstuvwxyz0123456789';
  let a = t.length;
  let n = '';
  for (let i = 0; i < e; i++) n += t.charAt(Math.floor(Math.random() * a));
  return n;
}
export default randomString;
